{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003814","484:4840004054","484:4840004786","484:4840003449","484:4840004783","484:4840003440","484:4840005399","469:4690004713","498:4980005129","469:4690006121","484:4840004251","484:4840003244","484:4840003447","484:4840004666","498:4980004964","484:4840004667","500:5000008641","498:4980004808","469:4690004975","484:4840003815","484:4840005141","498:4980004997","498:4980005182","496:4960008607","484:4840007320"],"twin_admin_codes":[484,484,484,484,484,484,484,469,498,469,484,484,484,484,498,484,500,498,469,484,484,498,498,496,484],"twin_sims":[0.3437506864647858,0.2539720678653173,0.24710278263228366,0.24521441580427075,0.23777590489034883,0.2203833264213514,0.2186029794300598,0.21797693585240926,0.21693118721569948,0.21649032839712462,0.2163240967467633,0.21598934489115484,0.20956174097310326,0.20587599814829963,0.20166418424468027,0.1920411828512084,0.19186730157067303,0.19185158095632457,0.18981346437032992,0.1882277690110637,0.1869859429137507,0.18610032064040158,0.18263140108120818,0.18199567244181228,0.17352832175177063],"twin_dists":[0.18979801168593657,0.2150221863931902,0.21716248553462708,0.21775751953795067,0.2201306759510303,0.22587610548949022,0.2264810037378454,0.2266944961141388,0.22705203640498584,0.22720311294858897,0.22726013212362037,0.22737504507749087,0.22960522890971588,0.2309050955253731,0.23241012607659348,0.2359319708346806,0.23599672332101318,0.23600257961229218,0.23676467802474752,0.23736157147599926,0.2378314885893504,0.23816795469822927,0.2394968201440109,0.2397422790223853,0.2430710902055859],"n_dims_used":43,"mean_confidence":0.9338352292083031},"coverage":{"mean_confidence":0.9338352292083031,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}